finding out the sex through blood

Jazlyn
I went to my sons dr. Appt and his dr found out I'm 10 weeks and 5 days ... he was so excited and asked if I wanted to know the sex. I told him my partner and I are doing a gender reveal but yes I would but isn't it to early? He explained how they draw blood and how they're able to detect the sex. Has anyone done this and it be wrong or was it right for you? 😬